<template>
	<el-form class="login-form" status-icon :rules="loginRules" ref="loginForm" :model="loginForm" label-width="0">
		<el-form-item v-if="tenantMode" prop="tenantId">
			<el-input size="small" @keyup.enter.native="handleLogin" v-model="loginForm.tenantId" auto-complete="off" :placeholder="$t('login.tenantId')">
				<i slot="prefix" class="icon-quanxian" />
			</el-input>
		</el-form-item>
		<el-form-item prop="username">
			<el-input size="small" @keyup.enter.native="handleLogin" v-model="loginForm.username" auto-complete="off" :placeholder="$t('login.username')">
				<i slot="prefix" class="icon-yonghu" />
			</el-input>
		</el-form-item>
		<el-form-item prop="password">
			<el-input size="small" @keyup.enter.native="handleLogin" :type="passwordType" v-model="loginForm.password" auto-complete="off" :placeholder="$t('login.password')">
				<i class="el-icon-view el-input__icon" slot="suffix" @click="showPassword" />
				<i slot="prefix" class="icon-mima" />
			</el-input>
		</el-form-item>
		<el-form-item v-if="this.website.captchaMode" prop="code">
			<el-row :span="24">
				<el-col :span="16">
					<el-input size="small" @keyup.enter.native="handleLogin" v-model="loginForm.code" auto-complete="off" :placeholder="$t('login.code')">
						<i slot="prefix" class="icon-yanzhengma" />
					</el-input>
				</el-col>
				<el-col :span="8">
					<div class="login-code"><img :src="loginForm.image" class="login-code-img" @click="refreshCode" /></div>
				</el-col>
			</el-row>
		</el-form-item>
		<el-form-item>
			<el-button type="primary" size="small" @click.native.prevent="handleLogin" class="login-submit">{{ $t('login.submit') }}</el-button>
		</el-form-item>
		<el-dialog title="用户信息选择" append-to-body :visible.sync="userBox" width="350px"><avue-form :option="userOption" v-model="userForm" @submit="submitLogin" /></el-dialog>
	</el-form>
</template>

<script>
import { mapGetters } from 'vuex';
import { info } from '@/api/system/tenant';
import { getCaptcha } from '@/api/user';
import { getTopUrl } from '@/util/util';

export default {
	name: 'userlogin',
	data() {
		return {
			tenantMode: this.website.tenantMode,
			loginForm: {
				//租户ID
				tenantId: '',
				//部门ID
				deptId: '',
				//角色ID
				roleId: '',
				//用户名
				username: '',
				//密码
				password: '',
				//账号类型
				type: 'account',
				//验证码的值
				code: '',
				//验证码的索引
				key: '',
				//预加载白色背景
				image: ''
			},
			loginRules: {
				tenantId: [{ required: false, message: '请输入租户ID', trigger: 'blur' }],
				username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
				password: [{ required: true, message: '请输入密码', trigger: 'blur' }, { min: 1, message: '密码长度最少为6位', trigger: 'blur' }]
			},
			passwordType: 'password',
			userBox: false,
			userForm: {
				deptId: '',
				roleId: ''
			},
			userOption: {
				labelWidth: 70,
				submitBtn: true,
				emptyBtn: false,
				submitText: '登录',
				column: [
					{
						label: '部门',
						prop: 'deptId',
						type: 'select',
						props: {
							label: 'deptName',
							value: 'id'
						},
						dicUrl: '/api/blade-system/dept/select',
						span: 24,
						display: false,
						rules: [
							{
								required: true,
								message: '请选择部门',
								trigger: 'blur'
							}
						]
					},
					{
						label: '角色',
						prop: 'roleId',
						type: 'select',
						props: {
							label: 'roleName',
							value: 'id'
						},
						dicUrl: '/api/blade-system/role/select',
						span: 24,
						display: false,
						rules: [
							{
								required: true,
								message: '请选择角色',
								trigger: 'blur'
							}
						]
					}
				]
			}
		};
	},
	created() {
		this.getTenant();
		this.refreshCode();
	},
	mounted() {
		if (this.tenantId) {
			this.loginForm.tenantId = this.tenantId;
		}
	},
	watch: {
		'loginForm.deptId'() {
			const column = this.findObject(this.userOption.column, 'deptId');
			if (this.loginForm.deptId.includes(',')) {
				column.dicUrl = `/api/blade-system/dept/select?deptId=${this.loginForm.deptId}`;
				column.display = true;
			} else {
				column.dicUrl = '';
			}
		},
		'loginForm.roleId'() {
			const column = this.findObject(this.userOption.column, 'roleId');
			if (this.loginForm.roleId.includes(',')) {
				column.dicUrl = `/api/blade-system/role/select?roleId=${this.loginForm.roleId}`;
				column.display = true;
			} else {
				column.dicUrl = '';
			}
		}
	},
	computed: {
		...mapGetters(['tagWel', 'userInfo'])
	},
	props: [],
	methods: {
		refreshCode() {
			if (this.website.captchaMode) {
				getCaptcha().then(res => {
					const data = res.data;
					this.loginForm.key = data.key;
					this.loginForm.image = data.image;
				});
			}
		},
		showPassword() {
			this.passwordType === '' ? (this.passwordType = 'password') : (this.passwordType = '');
		},
		submitLogin(form, done) {
			if (form.deptId !== '') {
				this.loginForm.deptId = form.deptId;
			}
			if (form.roleId !== '') {
				this.loginForm.roleId = form.roleId;
			}
			this.handleLogin();
			done();
		},
		handleLogin() {
			this.$refs.loginForm.validate(valid => {
				if (valid) {
					const loading = this.$loading({
						lock: true,
						text: '登录中,请稍后。。。',
						spinner: 'el-icon-loading'
					});
					this.$store
						.dispatch('LoginByUsername', this.loginForm)
						.then(() => {
							if (this.website.switchMode) {
								const deptId = this.userInfo.dept_id;
								const roleId = this.userInfo.role_id;
								if (deptId.includes(',') || roleId.includes(',')) {
									this.loginForm.deptId = deptId;
									this.loginForm.roleId = roleId;
									this.userBox = true;
									this.$store.dispatch('LogOut').then(() => {
										loading.close();
									});
									return false;
								}
							}
							this.$router.push({ path: this.tagWel.value });
							loading.close();
						})
						.catch(() => {
							loading.close();
							this.refreshCode();
						});
				}
			});
		},
		getTenant() {
			let domain = getTopUrl();
			// 临时指定域名，方便测试
			//domain = "https://bladex.vip";
			info(domain).then(res => {
				const data = res.data;
				if (data.success && data.data.tenantId) {
					this.tenantMode = false;
					this.loginForm.tenantId = data.data.tenantId;
					this.$parent.$refs.login.style.backgroundImage = `url(${data.data.backgroundUrl})`;
				}
			});
		}
	}
};
</script>

<style></style>
